*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ8980000
CHEMICAL NAME           : 3-Pyrazolin-5-one, 4-diazonio-3-methyl-1-phenyl-,
                          halide
LAST UPDATED            : 199012
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C10-H9-N4-O.X
WISWESSER LINE NOTATION : T5MNVJ BR& DNN E1 &J
COMPOUND DESCRIPTOR     : Primary Irritant
SYNONYMS/TRADE NAMES :
   * 4-Diazonio-3-methyl-1-phenyl-3-pyrazolin-5-one
   * 1-Fenyl-3-methyl-4-diazo-5-pyrazolon
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 500 mg/24H
REACTION SEVERITY       : Mild
REFERENCE :
   28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
   Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
   Praha, Czechoslovakia, 1972  Volume(issue)/page/year: -,145,1972
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1420 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
   Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
   Praha, Czechoslovakia, 1972  Volume(issue)/page/year: -,145,1972
 
                            *** END OF RECORD ***